Glass is made by melting sand and other chemicals, and its main component is silicon dioxide, which is widely used for building wind and light shielding.
Vase is a kind of utensils, mostly made of ceramics or glass, with beautiful and smooth appearance; Precious people have beautiful plants made of expensive materials such as crystals to hold flowers. The bottom of a vase is usually filled with water to keep the plants alive and beautiful.
Maintenance of vases
1, regular cleaning, cleaning the stains on the outer wall of the vase and the water and sand on the inner wall. Avoid scratching the vase surface with hard objects such as steel wire scratches.
2. Change the water regularly to prevent long-term sewage immersion from polluting the inner wall of the vase. If the water in the vase is left for too long, it will breed many tiny creatures and may corrode the vase.
3. The vase is fragile, so as to avoid the collision and collapse of hard objects.
4. Keep away from high temperature to prevent the vase printed at high temperature from cracking.