Quantity: come with about 0.55lb 120Pieces Light brown rubber bands. Size: #64:Flat length is approx 90mm/ 3.55inches,6.35mm/ 0.25inch in width and 1.5mm/ 0.059inch in thickness. Material: made of quality rubber,with strong elasticity and stretch. They're an excellent environmentally-friendly alternative to twine and box strapping as rubber bands can be used over and over again. High stretchy: these rubber bands Offer Tensile Strength And Re-Usable Convenience have good elasticity, can help to avoid the strain and injury associated with repetitive banding tasks. Rubber bands: can be used to bundle office supplies, folders, furniture, DIY art craft in daily life. Quantity: come with about 150Pieces Black rubber bands. AIWOQI Rubber Bands Size #64 Elastic Rubber Band About120 Rubber Bands for Office Supply File Folders Litter Box Rubber Bands