bayisam 19 LBS Sauna Rocks, Natural Gray Rough-Cut Sauna Stones | Heat Retaining Stones with uniform size, ideal for electric and wood-fired sauna heaters and Sauna Stoves

bayisam 19 LBS Sauna Rocks, Natural Gray Rough-Cut Sauna Stones | Heat Retaining Stones with uniform size, ideal for electric and wood-fired sauna heaters and Sauna Stoves

• PREMIUM A+ GRADE NATURAL DIABASE MATERIAL: Bayisam sauna rocks are carefully selected from authentic natural diabase raw rocks and strictly screened to A+ grade standards. Safe and harmless with a solid structure, these stones feature excellent crack resistance and an ultra-long service life. They will not crack or deform easily under high-temperature sauna conditions.
• SUPERIOR HEAT RETENTION & EVEN STEAM DISTRIBUTION: Adopting a natural rough-cut design, each stone is covered with dense tiny pores that quickly absorb and lock in high heat and efficiently absorb and evaporate moisture. The stones deliver stable and long-lasting heat output with evenly dispersed steam, avoiding local overheating or insufficient heat to create a constant-temperature and professional sauna environment.
• HIGH TEMPERATURE RESISTANT & DURABLE: These sauna stones boast outstanding long-term high-temperature resistance. They withstand repeated heating and cooling cycles without cracking or aging. Maintaining stable heating performance after frequent long-term use, they perfectly support daily sauna use and greatly reduce the frequency of stone replacement.
• WIDE COMPATIBILITY FOR INDOOR & OUTDOOR USE: These versatile sauna heater stones fit most mainstream dry sauna heater models and are ideal for indoor home saunas and outdoor sauna scenarios. Packed in a portable bag, each set contains a sufficient weight of about 19 pounds for standard sauna heater loading.
• CHARACTERISTICS OF NATURAL STONES: These sauna stones are naturally formed. During the first high‑temperature heating cycle, the mineral impurities they contain will evaporate due to the heat, producing some odor. The odor will gradually dissipate after a few uses.
• WORRY-FREE AFTER-SALES SERVICE: Bayisam provides comprehensive after-sales support. Feel free to contact our customer service team anytime if you are not fully satisfied with our products.