Cozy up and keep the chill away with a classic cream-colored Hot Water Bottle, made from flexible, durable rubber with a solid screw-top stopper to prevent leaks... Practical, timeless, and built to last! Choose from a 2-liter size (approximately 2 quarts) or a 1-liter size (approximately 1 quart), each with subtle ridges on the surface that help retain heat. Pair a water bottle with a beautiful handknit cover for the toasty companion and heartfelt gift, perfect for cozy comfort on frosty nights or soothing sore muscles! Our free Warm Wishes Hot Water Bottle Cover knitting pattern is available in a large size (for the 2-liter bottle) and a small size (for the 1-liter bottle), each knit with just one skein of our pure cashmere Nigh DK yarn... What a gift!