Slit-top allows for easy dispensing of your parts-just Squeeze! To refill, press inward on slit to create funnel! Wider diameter allows dispensing of larger items! Many colors for organizing! Non-slit top available for water resistance. Perfect for hardware, pet treats, craft items, household items, fishing lures, etc.! This size is perfect for knitting needles, craft cutting mat, fishing lures, and wire ties!