BioGreen Biodegradable BPA-Free Kids Bottle with Leak Proof DuoFlow Lid with Tether (14-Ounce) 14 oz Kid Size easy squeeze sports bottle with 40 mm tethered cap These bottles are BIODEGRADABLE (meaning they will biodegrade if they end up in a land fill) they are RECYCLABLE Soft squeezable LDPE plastic, recycle symbol #4, BPA Free Made in the USA Join the green revolution with BioGreen Bottles Bottle Dimensions: diameter 2.88 height 6.5 - Approximate Bottle Weight: 1.8 oz(51 grams) They are REUSABLE (meaning they hold up for years of use) and are made from RECYCLED MATERIALS