... .small QTY accept 3.time 20secs- 5 mins waterproof sand timer hourglass for kids :size:6*2.5/1.8cm ,time can ... bulb size, the neck width, and the sand quality.4.Suitable as gift/premium for products like hair-dye, skin-care, cooking ... ,board games...etc5. Also good gift for home or office decoration.6. Color sand: blue, white, yellow, orange, purple……color could ...