BPA-Free & FDA Approved: Food-grade premium quality anti-bacteria materials. Folding and manufactured with leak-proof sealing technology. Folding 1/2 size of bottle to make it more compact can help you save much space. The body and lid of this bottle seal tight, no need to worry about liquid coming out even when you turn it upside down or shake it violently. 4.5" L x 0.8" W
