ALEKO Oval Volcanic Sauna Rocks | Heat-Retaining Stones for Electric and Wood-Burning Sauna Heaters | Smooth Oval Shape | Durable and Steam-Enhancing

Unlock the full potential of your sauna with our Oval Volcanic Sauna Rocks. Naturally heat-resistant and shaped for performance, these smooth, oval stones retain and release heat evenly to deliver deep, consistent warmth and steam. Their porous volcanic material ensures rich steam production, while their shape promotes airflow and efficient stacking inside your heater.

• [Rich steam production]: Porous volcanic stone absorbs water and creates soothing, consistent steam
• [Efficient heat transfer]: Natural stone retains and distributes heat evenly throughout sessions
• [Better airflow and stacking]: Oval shape promotes circulation inside the heater for optimal performance
• [Long-lasting durability]: Crack-resistant rocks withstand repeated high-temperature cycles
• [Universal sauna fit]: Compatible with electric and wood-burning sauna heaters of most sizes, 35lb