Color: As shown in the First image. Quantity and size : As shown in the title or description. Desiccant Reusable Silicagel - Moisture Absorber Absorbent Features: Features: Dehumidification and Moisture Size: 5.5*5.5*2.5 Cm/2.2*2.2*1" Weight: 50 G Particle Size: 90 (mesh) Temperature Resistance: 50 ° C Decolourization Rate: 90% Moisture: 5% Aperture: Fine Pore Silica Gel Scope of Application: SLR Lens, Camera, Lens, Microscope, Telescope, Audio and Video Equipment, Record, Audiotape, Video Tape and Computer Floppy Disk, Etc Features: Protect Film, Color Negatives, Color Slides, Photos, Valuable Stamps or Collections of Currency to Prevent Mold and Deterioration Widely Used in Precision Instruments, Leather, Shoes, Clothing, Food, Pharmaceuticals and Household Appliances It Can Be Placed in a Closet and Inside the Box to Prevent Mildew Such As Coats or Sweaters Discoloration After Washing: Blue Turns Red, Orange Turns Green, White Turns Pink Package Included: 1*Color Changing Desiccant