Great for Home or Travel. Insulated bottle keeps drinks cold longer. Unique design prevent moisture droplets from forming on outside of cut, so your beach/school bag and furniture stay dry. Patented slide open/slide close straw avoids messy spills and keeps straw clean when not in use. Child-proof straw cannot be removed from top. Easy screw-on-lid seals tightly to prevent leaking. Available in a variety of bright colors. Replacement straws are available.