Cheers! Salud! Skål! Kanpai! Proost! Slainte! L'Chaim! pal beverage flasks are light weight, but made from high quality food-grade plastic (FDA approve, BPA free, food grade plastic). Durable, puncture resistant, freezable, washable, re-useable, leak-proof, odorless and tasteless. The gusseted bottom helps pal stand easily when full. Great for rolling up and storing in your backpack when empty. Much lighter and compact than glass bottles or metal flasks. Ideal for packing drinks for a day trip or a weeks-long getaway. Save money on those overpriced cocktails! pal is perfect for packing your favorite liquor on cruise ships or camping, or in your purse or backpack at concerts, amusement parks, movies, fishing, golfing, festivals, sporting events, etc. pal flasks are safe to bring to beaches and parks where glass is prohibited. Micro travel funnel included with every pal purchase. Wonderful gift for your thirsty friends and family! Freeze your mixer in pal - add booze and let mix as it thaws. Freeze water in you pal and pack it in your lunch. Enjoy a cold refreshing drink at lunchtime! Not recommended for carbonated beverages or hot liquids. Wash thoroughly before first use and immediately after each use. Simply shake your pal with mild soap and water inside. Repeat if necessary. Rinse with clean water until all soap is removed. Blow into the spout to inflate, invert and let dry completely. Store with the cap off. pal's do not like dishwashers. They are too hot and could damage your pal.