Hole: Approximately Φ2mm Each piece is made individually. There may be air bubbles. Although washed, mold release agent may remain. Thank you for your understanding. Photographed in natural light. The color may appear different depending on your device. Combined shipping with other items will be -100 yen. The shipping method may be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin. You can search with #ShintonboTama.