1、Manufacturing Material: Inflatable buoy children swimming vest made of PVC environmental material, durable, non toxic and healthy. Adopt adjustable double button design, can be adjusted according to their own needs. 2、Buoyancy Design: The swim vest adopts buoyancy design, so that the baby in the water balance better, effectively prevent dangerous situations. 3、Applicable Scenarios: Used multiple times, the kids swim vest can be used in many different scenarios, children can wear this floating vest at the beach, swimming pool, water parks, boat, and more. 4、Usage: It can be used after inflation. Please do not jump repeatedly on the product. Avoid placing it near incisive objects to avoid tearing or deflating the vest. 5、Easy to Use: The inflatable size is 41 x 30cm / 16.1 x 11.8in, suitable for 3‑5 years old children. Easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time. Item Type: Child Life Vest Weight: Approx.200g / 7.1oz Material: PVC Inflatable Size: Approx.41 x 30cm / 16.1 x 11.8in Recommended Age: 3-5 Years Old 1 x Inflatable Buoy Children Swimming Vest