Features: Prevent Refill from Dirtying Pen Bag: Pencil Silicone Cap can prevent the refill from dirtying your pen bag and backpack and it can also wrap your pen 360 degrees preventing the refill from being damaged and breaking. With Suction Cup: Designed with a suction cup at the bottom Silicone Pen Skin Cover can provide enough stability for your pen. In addition this is a one-of-a-kind pen case that has a unique decorative effect on the pen. Food-Grade Silicone: Pen Nib Cover is made of food-grade silicone which is safe for you to use every day drop-resistant stain-resistant tear-resistant and durable. Can Be as a Dart: In addition to protecting the barrels of various thicknesses and shapes Pen Silicone Sleeve can also be used as a dart to relieve stress and provide ideas when you have no ideas. Wide Uses: Silicone Pen Cap can be used for storage when you travel or you can use it on your coffee table desk travel business or meeting wherever you are. Specifications Item Type: Pen Silicone Sleeve Material: Food grade silicone Color: Red yellow blue Weight: Large 3.9g Small: 3.3g includes: 5 * Silicone Pen Cap "