Glass Wool, For filtering out fine precipitates when filter papers are unsuitable, For filtering out fine precipitates when filter papers are unsuitable, Size: pk of 500 g.
Biorb Aquatic Color Ball Set 3, Near-natural plants for enriching the creative underwater play area, Detailed and high-quality workmanship, Easy to clean and quickly swapped out, Dimensions: 7 x 7 x 7cm