Thank you for viewing! These are handmade resin parts. The sizes are approximately 6mm to 15mm, as shown in the 3rd and 4th images. There are six colors: pink, purple, light blue, green, orange, and yellow. The resin itself is not colored; the color comes from the glitter. You cannot specify the shape or color of the parts, but if you have requests such as "I want more of this color" or "I definitely want this shape," please feel free to consult in the comments section. m(_ _)m As shown in the 5th and 6th images, there may be air bubbles and uneven surfaces. Please understand this before purchasing. #resin #parts #decoration #tradingcardcase #keyholder #accessories