The bottles are made of high borosilicate glass with high transparency and smooth surface; Glass is thick, not fragile; If you use these glass bottles to do some DIY decorations, you don't need to be afraid of breaking unless dropping them from high places.Can fill some pretty beads or put notes with great wishes, store seeds, be a perfume bottle; These mini glass bottles can be applied to decorate homes, hostels, bars, party, cafes, restaurants etc.; You can show your creativity and imagination about how to use them.50 pieces of mini glass bottles with cork stoppers in 5 shapes, each shape contains 10 pieces, the quantity and varied shapes can meet your multiple needs.Colour: transparentMaterial: glassPackage Contents:10 * strips Glass bottles10 * bulb-shaped glass bottles10 * drop-shaped glass bottles10 * flat-bottom spherical glass bottles10 * heart-shaped glass bottlesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.