Stick-in rock glass

Niijima Glass Art Center ｜ Niijima Glass Art Center
Tokyo | Glassblowing
Niijima is a beautiful island with a contrast between the white sand beaches and the blue sea. The volcanic rock on this island is called biotite rhyolite, which is only found on the Italian island of Sicily and Niijima. On Niijima, it is called kogaite, and Niijima glass is the only volcanic rock glass in the world that is made by melting 100% kogaite.

Size: W100-105mm x D100-105mm x H90-95mm
Full capacity: 350-390ml
*Sizes are approximate and may vary between individuals.

Each product is handmade. The color, shape, size, and texture of the product you receive may differ slightly from the photos shown. Please enjoy each product's unique characteristics.
*Please note that we cannot accept returns or exchanges due to individual differences.

Wrapping will be provided for each item purchased.
If you would like to change the ribbon color for each wrapping, please select the color for each item and add it to your cart.

The wrapping design is original to TSUCHI-YA.

[Simultaneous purchase with general products]

◎Free shipping
◎Will be shipped once together with pre-order items.

◎Shipping fee for two deliveries
◎Pre-order items and general items will be shipped separately in two deliveries.

[About pre-order items]
◎Shipping times are determined considering the producer's busy schedule, but there is a possibility that shipping may be delayed due to unavoidable reasons such as the kiln in the workshop or the procurement status of raw materials.
◎If shipping is delayed, we will promptly notify the customer.
◎Refunds will only be issued if a delay in shipping is confirmed and the customer requests it.