The bottles are made of high borosilicate glass with high transparency and smooth ; 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. 150 pieces of mini glass bottles with cork stoppers in 5 shapes, each shape contains 30 pieces, the quantity and varied shapes can meet your multiple needs. Colour: transparent Material: glass Package Contents: 30 x strips Glass bottles 30 x bulb-shaped glass bottles 30 x drop-shaped glass bottles 30 x flat-bottom spherical glass bottles 30 x heart-shaped glass bottles Only the above package content, other products are not included. Note: Light reflection 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.