Prdoducts List
Overview
Inspired by the beloved Japanese sponge cake “Castella,” this kitchen sponge offers both aesthetic charm and excellent usability. Made in Japan with a unique dual-layer structure, it features a dense polyurethane foam base and a soft, finely textured polyester outer mesh. Designed to resemble the warm, fluffy feel of Castella, it adds a touch of playfulness to your kitchen while delivering reliable cleaning performance.
Key Features —
🍰 A Sponge That Looks (Almost) Good Enough to Eat
The Castella Sponge takes design cues from Japan’s iconic Castella cake. Its warm color palette and layered structure give it a distinctive and delightful appearance. It brings both function and fun to your kitchen sink.
🧼 Soft Yet Thick – Gentle on Hands and Tableware
Despite its charming softness, the sponge is built with a substantial thickness to ensure durability and comfort during use. The soft surface mesh is gentle on delicate dishware, making it ideal for everyday use with glasses, plates, and ceramics.
💧Excellent Water Absorption and Quick Drying
The polyurethane foam inner core provides excellent water retention and lathering, while also draining quickly after use to maintain hygiene. The sponge dries fast, helping prevent odor buildup.
How to Use
・Wet the sponge and apply a small amount of dishwashing liquid.
・Gently scrub plates, cups, and kitchen tools in circular motions.
・Rinse thoroughly and squeeze out excess water.
・Hang or place in a well-ventilated area to dry.
Note: Not suitable for heavy-duty scouring or coated pans.
Specifications
| Item | Details |
|---|
| Size | Approx. 60 × 120 × 35 mm |
| Material | Outer: Polyester / Inner: Polyurethane Foam |
| Model | KCST1 |
| Origin | Made in Japan |
| Retail Price in Japan | ¥1,000（Tax Excluded) |
| Quantity in the Box | 100 |
| MOQ | 1C/S～ |
| Lead time | Immediate delivery (most cases) |
key Words
Castella sponge, soft kitchen sponge, Japanese dish sponge, cute sponge design, made in Japan sponge, polyurethane foam sponge, gentle cleaning sponge, quick drying sponge, Aisen sponge, Aisen Industrial Japan, novelty kitchen sponge, kawaii kitchen items, Japan kitchenware
