---
product_id: 49483721
title: "Bloccs Waterproof Child Arm Cast Cover for Shower, Bathing & Swimming - Plaster Cast, Dressing & Bandage Protector - CA79-L - Child Arm (Large)"
brand: "bloccs"
price: "¥12199"
currency: JPY
in_stock: true
category: "Bloccs"
url: https://www.desertcart.jp/products/49483721-bloccs-waterproof-child-arm-cast-cover-for-shower-bathing-swimming
store_origin: JP
region: Japan
---

# 100% waterproof seal fits 20-26cm circumference durable natural rubber Bloccs Waterproof Child Arm Cast Cover for Shower, Bathing & Swimming - Plaster Cast, Dressing & Bandage Protector - CA79-L - Child Arm (Large)

**Brand:** bloccs
**Price:** ¥12199
**Availability:** ✅ In Stock

## Summary

> 💦 Keep the fun flowing—no cast, no limits!

## Quick Answers

- **What is this?** Bloccs Waterproof Child Arm Cast Cover for Shower, Bathing & Swimming - Plaster Cast, Dressing & Bandage Protector - CA79-L - Child Arm (Large) by bloccs
- **How much does it cost?** ¥12199 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/49483721-bloccs-waterproof-child-arm-cast-cover-for-shower-bathing-swimming)

## Best For

- bloccs enthusiasts

## Why This Product

- Trusted bloccs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Stay Dry, Stay Active:** Waterproof arm sleeve keeps casts and bandages completely dry during showers, baths, and swimming sessions.
- • **Comfort Meets Durability:** Made from soft, flexible, and sustainable natural rubber for all-day comfort without compromising protection.
- • **Holiday-Ready & Reusable:** Reusable design perfect for pool days, beach trips, and waterparks—don’t let a cast hold your child back from fun.
- • **Tailored for Growing Kids:** Sized specifically for older children and teens with a snug fit for arm circumferences between 20-26cm.
- • **Trusted by Healthcare Pros:** Backed by 60 years of expertise and proudly made in the UK, ensuring medical-grade quality and reliability.

## Overview

Bloccs Waterproof Child Arm Cast Cover CA79-L is a premium, reusable waterproof protector designed for children and teens with arm casts or bandages. Made from soft, natural rubber, it provides a secure, watertight seal for arm circumferences of 20-26cm, allowing worry-free swimming, bathing, and showering. Trusted by healthcare professionals and crafted in the UK, this durable sleeve ensures your child stays active and dry during recovery.

## Description

Free delivery and returns on eligible orders of £20 or more. Buy Bloccs Waterproof Child Arm Cast Cover for Shower, Bathing & Swimming - Plaster Cast, Dressing & Bandage Protector - CA79-L - Child Arm (Large) at desertcart UK.

## Features

- WATERPROOF ARM SLEEVE FOR CASTS, BANDAGES, AND WOUND DRESSINGS: Bloccs waterproof cover keeps casts, bandages, and wounds dry during swimming, showering, and other water activities.
- SIZED FOR OLDER CHILDREN AND TEENS (CA79-L): Fits a seal circumference of 20-26cm with a cover length of 53cm. Refer to the sizing chart to confirm the best fit.
- WATERTIGHT PROTECTION FOR SWIMMING AND BATHING: Ideal for arm-related injuries, hand injuries, or protecting dressings that cover wounds to stay active and worry-free. Perfect to use as a shower sleeve for arm cast at the pool, beach, waterpark, or in the shower.
- SOFT, FLEXIBLE AND COMFORTABLE NATURAL RUBBER: Made from sustainable natural rubber, offering a gentle, watertight fit.
- MADE IN THE UK: Waterproof Cast Protector ideal for bathing, showering, and swimming. Durable, reusable, and designed for water protection. Measure both length and circumference of the casted or bandaged area and check our size chart before ordering. Due to the medical-grade nature of this product and direct contact with bandages, casts, and wound dressings, this item is non-returnable once opened. For personal use. Trusted by healthcare pros, backed by 60 years of expertise

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007UONMLI |
| ASIN  | B007UONMLI |
| Age Range Description | Child |
| Best Sellers Rank | 6,007 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 13 in Cast Protectors |
| Brand Name | Bloccs |
| Closure Type | Pull On |
| Colour | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,291) |
| Customer reviews | 4.6 4.6 out of 5 stars (4,291) |
| Department  | Unisex-Child |
| Global Trade Identification Number | 05060295740079 |
| Guaranteed software updates until  | unknown |
| Included Components | Bloccs Waterproof Cast Cover |
| Is discontinued by manufacturer  | No |
| Item Dimensions | 55 x 18.5 x 0.5 centimetres |
| Item Thickness | 0.5 Millimetres |
| Item Weight | 110 Grams |
| Item model number  | CA79-L |
| Manufacturer | Precision Dippings Manufacturing Ltd. |
| Manufacturer  | Precision Dippings Manufacturing Ltd. |
| Manufacturer Contact Information | MORE INFROMATION ON THE PACKAGE |
| Material | Rubber |
| Model Name | CA79-L |
| Model Number | CA79-L |
| Number of Items | 1 |
| Part Number | P6379/L |
| Product Care Instructions | Hand Wash Only |
| Product Dimensions  | 55 x 18.5 x 0.5 cm; 110 g |
| Size | L |
| Special Features | Reusable, Shower & bath, Soft flexible, Swimming, Waterproof |
| Specific Uses For Product | Fracture |
| Sport Type | Swimming |
| Target Use Body Part | Arm |
| Unit Count | 1.0 count |

## Product Details

- **Age range (description):** Child
- **Brand:** Bloccs
- **Size:** L
- **Specific uses for product:** Fracture
- **Use for:** Arm

## Images

![Bloccs Waterproof Child Arm Cast Cover for Shower, Bathing & Swimming - Plaster Cast, Dressing & Bandage Protector - CA79-L - Child Arm (Large) - Image 1](https://m.media-amazon.com/images/I/71HGkC9uSTL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How easy is it to put on?**
A: My daughter had a cast from wrist to arm pit so was a little tricky to get round her elbow the first time. But after that it was fairly easy and worked a treat.also leant it to a friend who found it a god send x  my daughter is 9 but fairly small for her age but this size fit perfect. Hope this helps

**Q: My daugher has had a op to put her nail back on a finger and stitches. Been told not to get wet at all, going on holiday Wednesday ! How good are they**
A: They are extremely good and she will be able to fully enjoy the water. The important thing is to put them on correctly, getting all the air out by gently lowering the arm into the water and allowing the air to escape and then sealing it firmly to her arm without creases. At this point it’s completely water tight.

**Q: i have had surgery on my hand and elbow and told no water whilst in shower, as a lady with larger bones should I buy M or L**
A: We would always recommend measuring you can do so by measuring the length from the finger tips to above the affected area and the circumference is around the skin at the top of the area that needs to be covered. We would also suggest our Adult Full Arm cover but do understand if your measurements do not fit with this.

**Q: How do you get it flat against the skin by the armpit as my son is in tears with it being so tight?**
A: Sorry but we didn't have any problems.  It was tight but not so tight that it hurt so maybe your son may need the next size up.  Don't know if this is a good suggestion or not but maybe try a bit of talcum powder under the band although I am not sure if this may compromise the seal but it might be the stickiness of the rubber which is causing the issue.  Hope you manage to get it more comfortable.

## Frequently Bought Together

- BLOCCS 100% Waterproof Cast Covers for Shower Arm Kids- Swim Cover, Cast Bag for Bath. Durable Cast Sleeve for Swimming - #CA79-L - Child Arm (Large)
- VALLEYWIND Waterproof Arm Cast Cover for Shower Adult Full Arm Cast Protector Watertight Seal to Keep Bandage Dry for Broken Arms, Hands, Wrists, Elbows, Finger
- Cast Scratcher and Cleaner/Sanitizer Gifts for itching and Cleansing cast Covered arms and Legs (Cast Scratcher & Cleaner) (17 Inch (Pack of 1))

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-05*