·Self Adhesive Envelopes: this package contains 500 colorful self adhesive small parts pack envelopes, each mini envelope measures about 4 x 2.75 inches for coins, seeds, stamps, or other small parts that are easily lost

·Easy to Seal and Enclosure: each mini envelope has a V shaped flap with glue, when using, just apply water to the edge of the flap and stick to the envelope flap; Then fold the sealant and keep it for about a minute; The sealing water glue design can effectively keep the security of envelope contents

·Reliable Material: these small envelopes are made of colored Kraft paper, which is safe and serviceable; The colored paper is easier to use with many writing pens, metal, ballpoint pen and so on, making you feel more comfortable and smooth when writing

·Various Colors: these mini envelopes come in a variety of bright colors, including red, orange, mustard yellow, green, purple, pink, blue and more in a pretty bright variety of colors and the shiny finish is eye catching and funny