亚克力
[词典] acrylic(也称为pmma,是一种有机玻璃);
[例句]激光雕刻师可以雕刻和削减皮革，玻专璃，亚克力，不锈钢和属其他材料。
The laser engraver can engrave and cut on leather, glass, acrylic, stainless steel and other materials.
水钻
[词典] a hydraulic drill; a diamond;
[例句]用你手边有的东西：水钻或者闪亮的小玩意都可以。
Use what you have on hand; faux jewels or other shiny baubles would work, as well.