Snowtime Anytime indoor snowballs are safe anywhere! Kids and adults love them! They feel like snow, made out of soft material, no mess and no slush for hours of fun! These will keep kids and adults busy for hours! Snowtime Anytime is an excellent gift idea all year round, and is perfect for any type of party or get-together. The soft snowballs are machine washable and dryable on gentle cycle and are approximately 3" in diameter.