Why does the nipple collapse during feeding?

If the nipple collapses during feeding, the anti-colic vent may be blocked by dried milk, creating negative pressure. To prevent this, gently squeeze the vent area inside the nipple before each use to ensure it's clear and allows smooth airflow.

Is it difficult to screw on the parts with a silicone bottle body?

The Thyseed Silicone Bottle features a PPSU grip section on the bottle body, which helps prevent issues caused by the softness of silicone. This design ensures a firm hold and makes it easier to attach the nipple securely.

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¥22395

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Package Dimensions	6.38 x 3.39 x 3.35 inches
Material free	BPA Free
Number Of Items	1
Style	Silicone（Pack of 1)
Batteries required	No
Dishwasher safe	Yes
Bottle nipple type	Vented
Bottle type	Vented Bottle
Item Weight	6.7 ounces

thyseedThyseed Silicone Natural Breast-Like Bottle with (3-7 Months),8oz，1pack

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