--- product_id: 601160786 title: "Little Twin Stars – Gasket Set and Case – Pen Holder (2) and Case Included – Suitable for Children – Accessory" brand: "sanrio" price: "¥6391" currency: JPY in_stock: true reviews_count: 5 category: "Sanrio" url: https://www.desertcart.jp/products/601160786-little-twin-stars-gasket-set-and-case-pen-holder-2 store_origin: JP region: Japan --- # 40 unique stickers for creative flair Compact 3.7 x 2.7 in case Boosts numeracy & spatial skills Little Twin Stars – Gasket Set and Case – Pen Holder (2) and Case Included – Suitable for Children – Accessory **Brand:** sanrio **Price:** ¥6391 **Availability:** ✅ In Stock ## Summary > 🌟 Unlock your inner child with stylish organization and creative vibes! ## Quick Answers - **What is this?** Little Twin Stars – Gasket Set and Case – Pen Holder (2) and Case Included – Suitable for Children – Accessory by sanrio - **How much does it cost?** ¥6391 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/601160786-little-twin-stars-gasket-set-and-case-pen-holder-2) ## Best For - sanrio enthusiasts ## Why This Product - Trusted sanrio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Creative Freedom:** Includes 40 vibrant stickers (20 patterns x2) to personalize notebooks, phones, and more. - • **Educational Edge:** Designed to subtly enhance numeracy and spatial awareness for kids 6+. - • **Compact & Portable:** Slim 3.7 x 2.7 inch case fits easily in bags or desks for on-the-go style. - • **Safe & Kid-Friendly:** Non-toxic materials with clear safety guidelines for worry-free use. - • **Adorable & Functional:** Cute Little Twin Stars design meets practical pen & card holder in one sleek case. ## Overview The Sanrio Little Twin Stars Gasket Set includes a compact pen and card holder case (3.7 x 2.7 inches) made from durable PP and paper materials, paired with 40 decorative stickers. Designed for children aged 6 and up, it supports numeracy and spatial awareness development while offering a charming, portable accessory for stationery and personal items. ## Description Product Description Make you feel up! Cute stationery Can be used for attaching to a notebook or smartphone or decoration. Comes in a case that can also be used as a card case. Directions Use stickers for decoration on notebooks, smartphones, or other items. Safety Warning *Do not apply directly to skin. It may cause itching and rashing. *Please be careful when swallowed as this may cause choking hazard. Keep away from small children. *Wipe off the surface of the surface with tissue paper or dry cloth before using. *Please note that the sticker may come off due to different usage. *Please leave it on for a long time may cause the glue to stick Review: Small but cute - Was just a purchase for my collection. It’s super cute but is small. Still love this piece. Review: めっちゃ可愛い - 可愛いシールです！入れ物付きなので、子どもへのちょっとしたギフトにちょうど良かったです。 ## Features - Case Size: Approx. 3.7 x 0.1 x 2.7 inches (9.3 x 0.3 x 6.8 cm). Main Materials/Materials: Seal: Paper, Case: PP - Case can hold your own card - (C) 1976, 2023 Sanrio Co., Ltd. (P) - Educational objective : Numeracy & Spacial Awareness - Subject character : リトルツインスターズ ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CBDKXTD2 | | Age Range Description | Kid | | Best Sellers Rank | 487,538 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 35,885 in School & Educational Supplies | | Brand Name | Sanrio | | Colour | Pink/Blue | | Customer Reviews | 4.5 out of 5 stars 780 Reviews | | Educational Objective | Numeracy & Spacial Awareness | | Global Trade Identification Number | 04550337400470 | | Included Components | Includes 40 stickers (20 patterns x 2 each) | | Indoor Outdoor Usage | Indoor | | Is Assembly Required | No | | Item Dimensions | 5 x 95 x 70 millimetres | | Item Type Name | Craft Supplies | | Manufacturer | SANRIO | | Manufacturer Part Number | 400475 | | Manufacturer recommended age | 6 years and up | | Material Type | Paper | | Model Number | 400475 | | Number of Packs | 20 | | Number of Players | 1 | | Operation Mode | Manual | | Power Source | manual | | Set Name | Little Twin Stars | | Size | S | | Subject Character | Little Twin Stars | | Theme | Anime | ## Images ![Little Twin Stars – Gasket Set and Case – Pen Holder (2) and Case Included – Suitable for Children – Accessory - Image 1](https://m.media-amazon.com/images/I/51vf3EH+nzL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Small but cute *by S***9 on 29 April 2026* Was just a purchase for my collection. It’s super cute but is small. Still love this piece. ### ⭐⭐⭐⭐⭐ めっちゃ可愛い *by 知***子 on 27 April 2026* 可愛いシールです！入れ物付きなので、子どもへのちょっとしたギフトにちょうど良かったです。 ### ⭐⭐⭐ Cute; Smaller than expected; Not value for money *by J***N on 4 January 2025* The product is smaller than expected. It looked bigger in the listing photos as it is cropped and zoomed in. The actual size is of the envelope is 9.5cm×7cm and the stickers are more than twice smaller than it. While the product is cute, it scores pretty low in terms of value for money. (For context: I bought it at S$13.50 / USD 9.80) ## Frequently Bought Together - Sanrio 400475 Little Twin Stars Seal & Case Set - 100pcs Cute Cartoon Little Twin Stars Stickers Polyvinyl Waterproof Deals Laptop Waterbottle Notebook Stickers for Kid Teens and Adult - Best Gift Glow in The Dark Moon Throw Blanket with Storage Bag, Soft Throw Blanket for Girls Boys, Girls Blanket Gifts for Birthday Valentines Christmas, Kids Blanket, Home Travel Use, 60x50 Purple --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/601160786-little-twin-stars-gasket-set-and-case-pen-holder-2](https://www.desertcart.jp/products/601160786-little-twin-stars-gasket-set-and-case-pen-holder-2) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-30*