Tp forest chalet the tp forest chalet is jam packed with action its got a sandpit slide playhouse area and a firemans pole for hours of fund this item is easier to care for as all tp wood is pressure treated an environmentally friendly preservative is used in the pressure treating process which penetrates deep into the wood therefore there is no need to apply stain year after year unless you wish to do so for aesthetic reasons key features ages 3 8 years maximum combined u