Durable Felt Material: Crafted from high-quality felt, these replacement capillary mats are strong, stain-resistant, and absorbent, ensuring long-lasting use and healthy seedlings growth across multiple gardening seasons. Perfect Size Match: Each capillary mat measures 13 x 8 inch/ 18 x 4 inch, precisely tailored to complement the 24-cell seeds starter kit without requiring any trimming, facilitating a seamless and hassle-free planting experience. Automatic Watering System: These replacement capillary pads offer self-watering capabilities, effectively hydrating seedlings to promote their health and vitality, streamlining the process of nurturing new plants and simplifying your gardening routine. User-Friendly Design: Easy to install, simply swap out old capillary pads with these replacements on the reservoir of your seeds starter kit. The pre-cut sizing ensures a perfect fit for 24-cell trays or allows customization for other tray sizes as needed. Value Pack Inclusion: This set includes 8 pieces of 24-cell black replacement capillary mats, providing an ample quantity for daily use and replacements. Effortlessly update your seeds starter kit with this convenient and practical capillary mat set. Item Name: Flower Pot Mat Features: Seeds Starter Tray Accessories, User-Friendly, Absorbent Size: B: 33cm, L: 33cm/12.99 inch, W: 20cm/7.87 inch (Approx.) A: 45cm, L: 45cm/17.72 inch, W: 9cm/3.54 inch (Approx.) Colour: Black Material: Felt Package Contents: 8 Pcs SeedsStarter Tray Mat 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.