Willowybe Volcanic Sauna Stone Rock 35 lb / 16 kg – Rounded Lava Rocks for Electric & Wood-Burning Sauna Heaters, Porous Sauna Rocks for Soft Steam, Natural Grey - Sauna Accessory

Why it's a great deal

• Carefully Selected Volcanic Sauna Stones – Each box includes approximately 35 lb / 16 kg of rounded volcanic sauna stones. The medium-size rocks are similar in shape and color, making it easy to create a neat, even layer on top of your sauna heater.

• Soft Steam Experience – The porous surface of these lava sauna stones absorbs water quickly and then releases it as a gentle, even steam. Use them on the top layer of your heater stones to enjoy a smooth and comfortable sauna atmosphere.

• Made for Repeated Heating – Natural volcanic stone is well suited for high temperatures and frequent heating and cooling cycles. When used as directed, these sauna rocks help support stable heat output during your sauna session.

• Versatile for Many Sauna Setups – Designed for use with most electric and wood-burning sauna heaters. Ideal as a top layer over denser base stones, or as a decorative layer for home saunas, outdoor barrel saunas and compact sauna stoves.

• Easy Care & Storage – Rinse the stones before first use and allow them to dry completely. Always preheat the stones before sprinkling water over them. After your sauna, let the stones cool and dry thoroughly before storing to help extend their service life.