A. Product - Size: Around 2.2 cm in diameter - Color: Mixed colors - Material: Resin - Package contents: 100 artificial glow - in - the - dark stones. B. Environmentally friendly material: It uses resin material, which is non - toxic and harmless. C. Glow - in - the - dark function: After receiving the stones, expose them to light for about 20 minutes. Then, place them in the dark, and they will glow. D. Unique shape: All the stones have different shapes, like conch shells, which are interesting for decoration. E. Mixed color combination: Each pack of stones is a mixed - color combination, enriching the decoration effect. F. Suitable glow - in - the - dark stones: They are suitable for Valentine's Day home decoration. They can be used to pave walkways, outline the edges of flower beds, or fill flower pots with these stones that absorb light during the day and glow at night.