3x3 inch sticker on holographic waterproof vinyl. tested by me with great results. please see listing photos for size comparison with blue and magenta if you plan to buy the set! periwinkle is larger than i intended but his quality isn't affected.
☆ all stickers are packaged in clear plastic bags and wrapped in cardstock inside an envelope
☆ please note that due to variations among computer monitors, actual colors may vary slightly from what appears on your screen