Color circle pattern with air hole thickening encryption (random)
Thickened encrypted letter pattern with air holes (random)
With stomatal thickening encryption four-leaf clover (random)
Thickened encryption black with air holes (random)
Thickening encryption love pattern with air holes (random)
Thickening encryption classic grid with air holes (random)
Thickened encryption classic double-C pattern with air holes
Thickened and encrypted classic gourd pattern with air holes
Thickening encryption blue with air holes (random)
Thickening encryption dark color with air hole
Thickening encryption color system with air hole
