To provide an aromatic and antibacterial material that can be sustained without having to provide a large amount of water and container of the challenge ] large , and , effectively enhanced the fragrance and antibacterial function . Includes hollow portion 2a SOLUTION : A main body 1 , is formed in the body portion having a bottom portion 4 and the opening 3 , and 2b, the inner peripheral surface of the cavity 2a and the liquid L cavity 2a, in 2b in the 2b the remaining hollow portions 2a, 2b to enable components to be eluted in the liquid 1 from the main body of the wood by contact with is concentrated by a decrease in liquid volume . Also with the cavity 2a of the main body 1 , is formed in the body portion having a bottom portion 4 and the opening 3 , and 2b, and the collection of wood parts to be accommodated cavity 2a, and 2b within the cavity 2a, 2b the remaining active ingredient eluting liquid L from the main body 1 of the wood due to contact with the wood part and the liquid on the inner L is concentrated by a decrease in the amount of liquid . [ Selection Figure Figure 3【課題】大型の容器や多量の水を用意しなくとも、芳香・抗菌機能を効果的に高め、かつ持続できる芳香・抗菌材を提供する。【解決手段】本体部1と、開口3と底部4を有する本体部に形成された空洞部2a,2bとを備え、空洞部2a,2b内における液体Lと空洞部2a,2bの内周面との接触により木製の本体部1から液体に溶出する有効成分が液量の減少により濃縮され空洞部2a,2bに残留する。また本体部1と、開口3と底部4を有する本体部に形成された空洞部2a,2bと、空洞部2a,2b内に収容される木片部の集合物とを備え、空洞部2a,2b内における液体Lと木片部との接触により木製の本体部1から液体Lに溶出する有効成分が液量の減少により濃縮され残留する。【選択図】図3