BelBeyo Straw Top with Weighted Straw and Cleaning Brush for Comotomo Baby Bottle and Mason Baby Bottles 2Pack Food Grade Silicone BPAFree SpillProof Straw Top

Compatible with the Comotomo Baby Bottle and converts it into a straw cup. Compatible with the 5 oz. and 8 oz. Comotomo Baby Bottles. Bottles not included., Easy transition since baby is already familiar with the bottle. Soft straw nipple for easy transition., The straw nipples and silicone weighted straw are made from food-grade silicone. Does not contain any BPA, Phthalates, or Lead., Leak-proof. Gentle on the gums. Line cut. Variable Flow., Drink at any angle with the silicone weighted straw. The weighted ball is made from stainless steel and is enclosed in silicone. No plastic nor metal comes in contact with your baby's drink., Flexible cleaning brush included for easy cleaning of the of the weighted straw.