never had a problem with these bottles. you think theres alot of parts for these bottles you should try dr browns. and it plainly states to air dry completely before putting them back together. who doesnt read directions for their childrens items?!

never had a problem with these bottles. you think theres alot of parts for these bottles you should try dr browns. and it plainly states to air dry completely before putting them back together. who doesnt read directions for their childrens items?!

never had a problem with these bottles. you think theres alot of parts for these bottles you should try dr browns. and it plainly states to air dry completely before putting them back together. who doesnt read directions for their childrens items?!

never had a problem with these bottles. you think theres alot of parts for these bottles you should try dr browns. and it plainly states to air dry completely before putting them back together. who doesnt read directions for their childrens items?!