| Material | Ceramic |
| Diameter | Reamer: 103 mm |
| Length | Jug: 86 mm |
| Height | Reamer: 61 mm, Jug: 154 mm, Combined: 199 mm |
| Weight | Reamer: 135 g, Jug: 512 g, Combined: 647 g |
| Maker | Hotta Yu Shoten & Co )?) |
| Mary Walker No. | Variant of P-41, P-85 or P-40 |
| Notes | Made in Japan |
