Improved stainless steel bottle is ideal for kindergarten, school or travel. Keeps cold up to 24 hours and hot up to 12 hours. Featuring The Cotton Cloud's signature pattern, this insulated bottle keeps drinks wonderfully cold in the summer and warm in the winter. Made of durable, high quality 18/8 stainless steel. Waterproof when opened and closed. it also has a silicone handle for easy carrying. The straw is made of soft, high quality LFGB silicone. Easy to use: bite and drink!

Materials: stainless steel and LFGB silicone

BPA, BPS and BPF free.

Capacity: 420 ml, double-walled vacuum insulation.

Instructions: Do not put in the microwave. Wash the bottle before first use.